Glowworms!!!!
This must be a Kiwi Cave"Once well underground you know exactly where you are. Nothing
can get to you, and nothing can get at you. You're entirely your own master, and you don't
have to consult anybody or mind what they say. Things go on all the same overhead, and you
let 'em, and you don't bother about 'em. When you want to, up you go, and there the things
are, waiting for you. There's no security, or peace and tranquility, except underground.
No builders, no tradesmen ... and, above all, no weather."
From "Wind In The Willows" (Mr.Badger)